ruff/crates/ruff_linter/resources/test/fixtures/flake8_commas/COM81.py

# ==> bad_function_call.py <==
bad_function_call(
    param1='test',
    param2='test'
)
# ==> bad_list.py <==
bad_list = [
    1,
    2,
    3
]

bad_list_with_comment = [
    1,
    2,
    3
    # still needs a comma!
]

bad_list_with_extra_empty = [
    1,
    2,
    3



]

# ==> bare.py <==
bar = 1, 2

foo = 1

foo = (1,)

foo = 1,

bar = 1; foo = bar,

foo = (
3,
4,
)

foo = 3, 

class A(object):
 foo = 3
 bar = 10,
 foo_bar = 2

a = ('a',)

from foo import bar, baz

group_by = function_call('arg'),

group_by = ('foobar' * 3),

def foo():
    return False,

# ==> callable_before_parenth_form.py <==
def foo(
    bar,
):
    pass

{'foo': foo}['foo'](
    bar
)

{'foo': foo}['foo'](
    bar,
)

(foo)(
    bar
)

(foo)[0](
    bar,
)

[foo][0](
    bar
)

[foo][0](
    bar,
)

# ==> comment_good_dict.py <==
multiline_good_dict = {
    "good": 123,  # this is a good number
}

# ==> dict_comprehension.py <==
not_a_dict = {
    x: y
    for x, y in ((1, 2), (3, 4))
}

# ==> good_empty_comma_context.py <==
def func2(
):
    pass


func2(

)

func2(
)

[
]

[

]

(
)

(

)

{

}

# ==> good_list.py <==
stuff = [
   'a',
   'b',
   # more stuff will go here
]

more_stuff = [
    'a',
    'b',



]

# ==> keyword_before_parenth_form/base_bad.py <==
from x import (
    y
)

assert(
    SyntaxWarning,
    ThrownHere,
    Anyway
)

# async await is fine outside an async def
# ruff: RustPython tokenizer treats async/await as keywords, not applicable.

# def await(
#     foo
# ):
#     async(
#         foo
#     )

# def async(
#     foo
# ):
#     await(
#         foo
#     )

# ==> keyword_before_parenth_form/base.py <==
from x import (
    y,
)

assert(
    SyntaxWarning,
    ThrownHere,
    Anyway,
)

assert (
    foo
)

assert (
    foo and
    bar
)

if(
    foo and
    bar
):
    pass
elif(
    foo and
    bar
):
    pass

for x in(
    [1,2,3]
):
    print(x)


(x for x in (
    [1, 2, 3]
))

(
    'foo'
) is (
    'foo'
)

if (
    foo and
    bar
) or not (
    foo
) or (
    spam
):
    pass

def xyz():
    raise(
        Exception()
    )

def abc():
    return(
        3
    )

while(
    False
):
    pass

with(
    loop
):
    pass

def foo():
    yield (
        "foo"
    )

# async await is fine outside an async def
# ruff: RustPython tokenizer treats async/await as keywords, not applicable.

# def await(
#     foo,
# ):
#     async(
#         foo,
#     )

# def async(
#     foo,
# ):
#     await(
#         foo,
#     )

# ==> keyword_before_parenth_form/py3.py <==
# Syntax error in Py2

def foo():
    yield from (
        foo
    )

# ==> list_comprehension.py <==
not_a_list = [
    s.strip()
    for s in 'foo, bar, baz'.split(',')
]

# ==> multiline_bad_dict.py <==
multiline_bad_dict = {
    "bad": 123
}
# ==> multiline_bad_function_def.py <==
def func_good(
        a = 3,
        b = 2):
    pass


def func_bad(
        a = 3,
        b = 2
    ):
    pass

# ==> multiline_bad_function_one_param.py <==
def func(
        a = 3
    ):
    pass


func(
    a = 3
)

# ==> multiline_bad_or_dict.py <==
multiline_bad_or_dict = {
    "good": True or False,
    "bad": 123
}

# ==> multiline_good_dict.py <==
multiline_good_dict = {
    "good": 123,
}
# ==> multiline_good_single_keyed_for_dict.py <==
good_dict = {
    "good": x for x in y
}

# ==> multiline_if.py <==
if (
    foo
    and bar
):
    print("Baz")

# ==> multiline_index_access.py <==
multiline_index_access[
    "good"
]

multiline_index_access_after_function()[
    "good"
]

multiline_index_access_after_inline_index_access['first'][
    "good"
]

multiline_index_access[
    "probably fine",
]

[0, 1, 2][
    "good"
]

[0, 1, 2][
    "probably fine",
]

multiline_index_access[
    "probably fine",
    "not good"
]

multiline_index_access[
    "fine",
    "fine",
    :
    "not good"
]

# ==> multiline_string.py <==
s = (
    'this' +
    'is a string'
)

s2 = (
    'this'
    'is also a string'
)

t = (
    'this' +
    'is a tuple',
)

t2 = (
    'this'
    'is also a tuple',
)

# ==> multiline_subscript_slice.py <==
multiline_index_access[
    "fine",
    "fine"
    :
    "not fine"
]

multiline_index_access[
    "fine"
    "fine"
    :
    "fine"
    :
    "fine"
]

multiline_index_access[
    "fine"
    "fine",
    :
    "fine",
    :
    "fine",
]

multiline_index_access[
    "fine"
    "fine",
    :
    "fine"
    :
    "fine",
    "not fine"
]

multiline_index_access[
    "fine"
    "fine",
    :
    "fine",
    "fine"
    :
    "fine",
]

multiline_index_access[
    lambda fine,
    fine,
    fine: (0,)
    :
    lambda fine,
    fine,
    fine: (0,),
    "fine"
    :
    "fine",
]

# ==> one_line_dict.py <==
one_line_dict = {"good": 123}
# ==> parenth_form.py <==
parenth_form = (
    a +
    b +
    c
)

parenth_form_with_lambda = (
    lambda x, y: 0
)

parenth_form_with_default_lambda = (
    lambda x=(
        lambda
        x,
        y,
        :
        0
    ),
    y = {a: b},
    :
    0
)

# ==> prohibited.py <==
foo = ['a', 'b', 'c',]

bar = { a: b,}

def bah(ham, spam,):
    pass

(0,)

(0, 1,)

foo = ['a', 'b', 'c', ]

bar = { a: b, }

def bah(ham, spam, ):
    pass

(0, )

(0, 1, )

image[:, :, 0]

image[:,]

image[:,:,]

lambda x, :

# ==> unpack.py <==
def function(
    foo,
    bar,
    **kwargs
):
    pass

def function(
    foo,
    bar,
    *args
):
    pass

def function(
    foo,
    bar,
    *args,
    extra_kwarg
    ):
    pass

result = function(
    foo,
    bar,
    **kwargs
)

result = function(
    foo,
    bar,
    **not_called_kwargs
)

def foo(
    ham,
    spam,
    *args,
    kwarg_only
    ):
    pass

# In python 3.5 if it's not a function def, commas are mandatory.

foo(
    **kwargs
)

{
    **kwargs
}

(
    *args
)

{
    *args
}

[
    *args
]

def foo(
    ham,
    spam,
    *args
    ):
    pass

def foo(
    ham,
    spam,
    **kwargs
    ):
    pass

def foo(
    ham,
    spam,
    *args,
    kwarg_only
    ):
    pass

# In python 3.5 if it's not a function def, commas are mandatory.

foo(
    **kwargs,
)

{
    **kwargs,
}

(
    *args,
)

{
    *args,
}

[
    *args,
]

result = function(
    foo,
    bar,
    **{'ham': spam}
)

# Make sure the COM812 and UP034 rules don't fix simultaneously and cause a syntax error.
the_first_one = next(
    (i for i in range(10) if i // 2 == 0)  # COM812 fix should include the final bracket
)

foo = namedtuple(
    name="foo",
    status="bar",
    message="sfdsdfsdgs fsdfsdf output!dsfdfsdjkg  ghfskdjghkdssd sd fsdf  s\n"[
        :20
    ],
)